class.ilBlogImporter.php

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<?php

declare(strict_types=1);

class ilBlogImporter extends ilXmlImporter
{
    protected ilBlogDataSet $ds;
    protected \ILIAS\Style\Content\DomainService $content_style_domain;

    public function init(): void
    {
        global $DIC;

        $this->ds = new ilBlogDataSet();
        $this->ds->setDSPrefix("ds");
        $this->content_style_domain = $DIC
            ->contentStyle()
            ->domain();

        $cop_config = $this->getImport()->getConfig("components/ILIAS/COPage");
        $cop_config->setUpdateIfExists(true);
    }

    public function importXmlRepresentation(
        string $a_entity,
        string $a_id,
        string $a_xml,
        ilImportMapping $a_mapping
    ): void {
        $this->ds->setImportDirectory($this->getImportDirectory());
        $parser = new ilDataSetImportParser(
            $a_entity,
            $this->getSchemaVersion(),
            $a_xml,
            $this->ds,
            $a_mapping
        );
    }

    public function finalProcessing(
        ilImportMapping $a_mapping
    ): void {
        $blp_map = $a_mapping->getMappingsOfEntity("components/ILIAS/COPage", "pg");
        foreach ($blp_map as $blp_id) {
            $blp_id = (int) substr($blp_id, 4);
            $blog_id = ilBlogPosting::lookupBlogId($blp_id);
            ilBlogPosting::_writeParentId("blp", $blp_id, (int) $blog_id);
        }

        $sty_map = $a_mapping->getMappingsOfEntity("components/ILIAS/Style", "sty");
        foreach ($sty_map as $old_sty_id => $new_sty_id) {
            if (is_array(ilBlogDataSet::$style_map[$old_sty_id])) {
                foreach (ilBlogDataSet::$style_map[$old_sty_id] as $blog_id) {
                    $this->content_style_domain
                        ->styleForObjId($blog_id)
                        ->updateStyleId($new_sty_id);
                }
            }
        }
    }
}